Tektronix 2706
Stepping RF Preselector
Description
This is a Stepping RF Preselector that will provide distortion-free measurements in the presence of large signals at the spectrum analyzer input.
If the total signal power at the first mixer stage of the spectrum analyzer exceeds the 1dB compression point, an inaccurate amplitude measurement and spurious intermodulation products may result.
The 2706 Preselector will let the spectrum analyzer user make accurate measurements over a wider range of signal environments by the following:
Significantly attenuating undesired out-of-band signals.
Reducing energy from high amplitude, short duration pulses.
Minimizing the total number of individual signals present at the analyzer input.
Key Points
Low Investment
Easy to Use
Bypass Mode Facilitates Measurement Without Preselection
Can Be Easily Taken to Remote Measurement Sites
Can Be Used As a Standalone Filter in Many Other Applications
9KHz to 1800MHz Overall Range (Bypass Mode)
Continuous Bandpass Filtering from 9KHz to 1800MHz in Eight
Selectable Bands
Compact, Lightweight Design
Attaches to the Tektronix 271X Spectrum Analyzers to Form Integrated
Unit
UL Listed 1244, Certified CSA C22.2 No. 231-M89
Specifications
Low Investment
Easy to Use
Bypass Mode Facilitates Measurement Without Preselection
Can Be Easily Taken to Remote Measurement Sites
Can Be Used As a Standalone Filter in Many Other Applications
9KHz to 1800MHz Overall Range (Bypass Mode)
Continuous Bandpass Filtering from 9KHz to 1800MHz in Eight
Selectable Bands
Compact, Lightweight Design
Attaches to the Tektronix 271X Spectrum Analyzers to Form Integrated
Unit
UL Listed 1244, Certified CSA C22.2 No. 231-M89
